HEATHER MAY ARSENAULT DO
NPI 1083174650
Hospitalist in Rockport, ME
About Heather May Arsenault Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER MAY ARSENAULT DO (NPI 1083174650) is an individual hospitalist provider in Rockport, Maine, licensed in Maine (DO3885) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Penobscot Bay Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Heather May Arsenault Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Heather Arsenault reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockport, ME 04856
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penobscot Bay Medical Center
Acute Care Hospitals · Rockport, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04856 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKPORT, ME 04856
ROCKPORT, ME 04856
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Heather Arsenault's NPI number?
The NPI number for Heather Arsenault is 1083174650. It was assigned to this individual provider in the NPPES registry on March 20, 2019.
Where is Heather Arsenault located?
Heather Arsenault practices at 6 Glen Cove Dr, Rockport, ME 04856. The listed phone number is (207) 301-8542.
What is Heather Arsenault's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Heather Arsenault enrolled in Medicare?
Yes. Heather Arsenault is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Heather Arsenault's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Arsenault reassigns Medicare benefits to 2 organizations: Mainehealth (Rockport, ME) and Mercy Hospital (Portland, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Arsenault's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Arsenault accept?
Health plans from Taro Health list Heather Arsenault as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Heather Arsenault affiliated with any hospitals?
According to CMS data, Heather Arsenault is affiliated with Penobscot Bay Medical Center.
When was this NPI record last updated?
The NPPES record for Heather Arsenault was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Heather May Arsenault, DO · NPI 1083174650
Hospitalist physician in Rockport, Maine. Individual provider, active in the CMS NPPES registry since March 20, 2019.
## Identity
- **NPI:** 1083174650 (Entity type: Individual)
- **Enumerated:** March 20, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DO3885 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 6 GLEN COVE DR, Rockport, ME 04856-4272
- **Phone:** (207) 301-8542 · **Fax:** (207) 301-5277
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1578043378, Rockport, ME); Mercy Hospital (NPI 1629078712, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2019
## Record status
- **NPPES last updated:** July 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083174650) · Data from the CMS NPPES public registry.